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9444444444444 4444S HHH HOH HOO OHO OOOO OO OY 30 MARINE REVIEW. | '61 toquiaydag] Dearborn Vegetable Boiler Compounds. SCIENTIFICALLY AND UNIFORMLY MADE. EVER RELIABLE, ienti i lete, Hand nd expensively Furnished Laboratories, and the ONLY EXCLUSIVE LABORATORIES ON Most Scientifically equipped, Complete, Handsome a STEAM ECONOMY in the Country MARINE FORMULA NO. 5, For the WATERS of the FIVE LAKES, To prevent pitting, neutralize the oil, stop incrustation, and asa perfect preservative to the iron, boiler, and all its connections--especially prepared for the marine trade of the lakes. If you are using a different water, prepay the express ona gallon jug of your feed water to the DEARBORN LABORATORIES at CHICAGO and receive a copy of analysis of same, with a written diagnosis of your case, and a letter giving you all the valuable information we can, and the actual cost of what it will require to clean your boilers and keep them clean. All of this will be done free of charge, and optional with you whether you order or not. When in Chicago call and inspect our Laboratories. Analyzers of Everything. wn. co: See ---- . eer anulacturing an na ca Makers of Boiler Compounds. DEARBORN DRUG & CHEMICAL WORKS Chemists. CHICAGO OFFICES: 29, 30, 31, 32 and 33 Rialto Building. Telephone, Harrison, 1373. WORKS: 23, 25, 27 and 29 La Salle Street. Telephone No. 1130 South. 6 GRAIG SHIP BUILDING CO. TOLEDO, OHIO, METAL 2 WOODEN SHIP BUILDERS. New Dry Dock--450 feet fong, #10 feet wide on top, 55 feet wide on bottom, (6 feet of Water on Sill. Repairs to Metal and Wooden Ships A SPECIALTY. fas, P, Willard & Cb. F. C. WALTER, Manager. 45-49 S. Canal St., CHICAGO, Marine Engines and Boilers, Paddle Wheel Engines, Boat Machinery, High Pressure, Compound and Triple Expansion Engines, Yachts and Lannches, WRITE FOR CATALOGUE. Marine Boilers. Gentrijugal Pumping Machinery for all Purposes. Kingsford Foundry. and Machine Works, OSWEGO, N. Y. SEP ttt t+ +++ 4+4+444444444444444444 R. D. WOOD & CO. 400 Chestnut Street, PHILADELPHIA, PA. Hydraulic Riveters, Shears, Intensifiers, Presses, Valves, Lifts, Etc. ue ot a & ot Producer Plants with Bildt NAVIGATION SIMPLIFIED, Feed for operating Gas En- Not an elaborate technical work--just an eines, and for Metallurgical assistant for the seaman and a book of and other uses. valuable plain instruction for beginners. Contains problems required in examinations that are given by govern- LARGE LOAM CASTI N GS, ment inspectors to masters and mates of sea-going vessels. pe ped gate R K, GAS Published by C. E. MacArthur. PLIANCES. CLOTH BINDING, $1.25. PAPER BINDING, $1.00. 9444-44-44444444444444444444445' THE MARINE REVIEW PUB. CO, PERRY-PAYNE BLDG., CLEVELAND, O WE ARE THE INVENTORS OF THE --" CAULKING MALLETS NOW USED IN ALL THE SHIP YARDS OF THE WORLD. Specialties: Boiler Makers' Mauls, Stone Cutters' Mallets, Hawsing Beetles, and all kinds of Mallets. Illustrated Catalogue and Price List upon application. N.Y. MALLET & HANDLE WORKS, © Established 1845. 454 E. Houston Street, NEW YORK, U. S. A. CEN UN SS LN OV eS WS NON y MON ENN WOON WN WNC TO REY SEW NS SLOW NRW SNS